1969 07 28.73 -99.99 -99.99 
1969 09 14.44 -99.99 -99.99 
1970 03 -6.88 -99.99 -99.99 
1970 05 14.89 -99.99 -99.99 
1970 08 21.79 -99.99 -99.99 
1970 09 17.33 -99.99 -99.99 
1971 03 -7.09 -99.99 -99.99 
1971 04  8.64 -99.99 -99.99 
1971 05 14.32 -99.99 -99.99 
1971 06 22.73 -99.99 -99.99 
1973 04  9.00 -99.99 -99.99 
1976 01 -7.81 -99.99 -99.99 
1976 02 11.35 -99.99 -99.99 
1976 04  7.26 -99.99 -99.99 
1976 06 25.63 -99.99 -99.99 
1977 05 17.15 -99.99 -99.99 
1977 11  -.52 -99.99 -99.99 
1980 02 -9.60 -99.99 -99.99 
1985 05 14.87 -99.99 -99.99 
1986 04  6.61 -99.99 -99.99 
1986 05 16.71 -99.99 -99.99 
1986 06 20.39 -99.99 -99.99 
1986 07 26.46 -99.99 -99.99 
1986 08 21.95 -99.99 -99.99 
1986 09 17.10 -99.99 -99.99 
1987 03 -4.44 -99.99 -99.99 
1987 06 18.79 -99.99 -99.99 
1987 08 23.90 -99.99 -99.99 
1987 10  2.36 -99.99 -99.99 
1988 02 14.55 -99.99 -99.99 
1988 03 -1.86 -99.99 -99.99 
1988 09 18.65 -99.99 -99.99 
1988 11   .58 -99.99 -99.99 
1989 03  1.16 -99.99 -99.99 
1990 08 21.32 -99.99 -99.99 
